diff --git a/package.json b/package.json
index 4d19d79..c702d23 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
   "dependencies": {
     "bluebird": "^3.0.6",
     "homedir": "^0.6.0",
-    "letiny-core": "^1.0.4",
+    "letiny-core": "^1.0.5",
     "mkdirp": "^0.5.1",
     "pyconf": "^1.1.2",
     "request": "^2.67.0",